Invention Application
US20140201151A1 SYSTEMS AND METHODS TO SELECT FILES FOR RESTORATION FROM BLOCK-LEVEL BACKUP FOR VIRTUAL MACHINES
审中-公开
系统和方法从虚拟机的块级备份中选择文件进行恢复
- Patent Title: SYSTEMS AND METHODS TO SELECT FILES FOR RESTORATION FROM BLOCK-LEVEL BACKUP FOR VIRTUAL MACHINES
- Patent Title (中): 系统和方法从虚拟机的块级备份中选择文件进行恢复
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Application No.: US14098914Application Date: 2013-12-06
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Publication No.: US20140201151A1Publication Date: 2014-07-17
- Inventor: Paramasivam Kumarasamy , Rahul S. Pawar , Amit Mitkar , Satish Chandra Kilaru
- Applicant: CommVault Systems, Inc.
- Applicant Address: US NJ Oceanport
- Assignee: CommVault Systems, Inc.
- Current Assignee: CommVault Systems, Inc.
- Current Assignee Address: US NJ Oceanport
- Main IPC: G06F11/14
- IPC: G06F11/14

Abstract:
A data storage system receives a user instruction through a user interface to restore a specific virtual machine file from a block-level backup. The system accesses a file index which is created during the block-level backup by accessing the file allocation table of the underlying host system and associating the blocks with the file location information of the virtual machine files stored in the file allocation table. The system further creates a file level table based at least in part on the virtual machine file information stored in the file index, displays a listing of the virtual machine files from the file level table, and receives a user selected virtual machine file to restore.
Information query